1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Svetllana [295]
3 years ago
8

(Help! If possible can you explain how you got the answer plz and thank u) If the average weight of 10 sacks of soil is 40 lbs.,

the standard deviation is 4 lbs., and this is a
normal distribution, what will be the weight of 68% of bags of sand from the same batch?
A.36-44
B.40-44
C.38-40
D.36-40
Mathematics
1 answer:
defon3 years ago
6 0

Answer:

I think the answer is C but I'm not too sure so if it doesn't sound right don't click it cuz I don't want you get the answer wrong

You might be interested in
Need help with question #5 thanks
Nataliya [291]

Answer:

25/4

Step-by-step explanation:

68x=425

x=6.25

25/4=6.25

7 0
4 years ago
If I was asked to think of a number and multiply it by 2, I could
Vinil7 [7]
Answer:

5x - 3

♡´・ᴗ・`♡
4 0
3 years ago
What is the value of p?133905Answer:
tatyana61 [14]
p=180-90-47=43


7 0
3 years ago
A gondola (cable car) at a ski area holds 50 people. Its maximum safe load is 10000 pounds. A population of skiers has a distrib
fenix001 [56]

Answer:   0.03855

Step-by-step explanation:

Given :A population of skiers has a distribution of weights with mean 190 pounds and standard deviation 40 pounds.

Its maximum safe load is 10000 pounds.

Let X denotes the weight of 50 people.

As per given ,

Population mean weight of 50 people = \mu=50\times190=9500\text{ pounds}

Standard deviation of 50 people =\sigma=40\sqrt{50}=40(7.07106781187)=282.84

Then , the probability its maximum safe load will be exceeded =

P(X>10000)=P(\dfrac{X-\mu}{\sigma}>\dfrac{10000-9500}{282.84})\\\\=P(z>1.7671-8)\\\\=1-P(z\leq1.7678)\ \ \ \ [\because\ P(Z>z)=P(Z\leq z)]\\\\=1-0.96145\ \ \ [\text{ By p-value of table}]\\\\=0.03855

Thus , the probability its maximum safe load will be exceeded = 0.03855

3 0
3 years ago
What property of a rhombus is used in this proof of showing that a triangle is an equilateral triangle?
iragen [17]

Answer:

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • at the electronics store you have a coupon for 20% off up to 2 cds you buy for CDs with the original cost of $10.99 each the sal
    9·1 answer
  • How to do this and find the max or min points
    10·2 answers
  • Is (0,0) a solution to this system? y ≥ x^2 - 4 y < 2x - 1
    10·1 answer
  • I really need help so please help me I'm completely lost
    10·2 answers
  • Miguel is 8 years older than half of Chen's age. If Chen is 20 years old, how can Miguel's age be
    6·1 answer
  • Jacob has a 20 gallon fish tank. He could only find a quart size pitcher to fill his tank. How many times will Jacob have to fil
    15·1 answer
  • *write the verbal phrase as a variable expression* Twice a number subtracted from 1?
    8·2 answers
  • What is 5/6- 2/5 in a fraction
    9·2 answers
  • On an airplane, there are two seats on the left side in each row and three seats on the right
    7·2 answers
  • Using the formula below, solve when, s=3 A=6s^2
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!